Leoncavallo, Ruggero - Maurel, Victor - Van Biene, Auguste - Autograph Music Quote Signed 1911

Italian composer (1857-1919), French baritone (1848-1923), and Dutch composer and cellist (1849-1913). Fine music quote with some bars from Tonio's monologue from Leoncavallo's opera Pagliacci written and signed by the composer himself and dated in London, 1911; and also signed above by the French baritone and creator of the role of Tonio in Pagliacci's  world premiere.  On verso, there is also a 3-bar music quote from van Biene's most famous melody The Unbroken Melody signed by the composer himself in 1903. Size is 7 x 4.6 inches, in excellent condition.